that's what credit card were ivented for, no?
seriously...what catinsantaboots said. I don't spend ANYTHING on ANYTHING else for me, and it's fine! I probably look like worzell gummage, but who cares!
I spend about £5k a year. Part livery at a small friendly local yard with no school, but great hacking. Costs £380 a mpnth including feed, hay and bedding. Thankfully the girls at the yard like riding her, and are sensible, so she gets exercised without me having to pay full livery or resort to a sharer. I can only ride weekends now, as work FT around school hours, and have 2 primary age kids. Horse can't live out as needs very restricted grazing due to various health problems, otherwise she could be on grass livery.
Credit cards do help when things like big vets bills come in ! Insurance is a good idea, but beware, cos most pet insurers exclude any condition you have claimed for on the renewal. So after 17 years I gave up with vets bills insurance as there was virtually nothing left I could claim for. I still have rider and 3rd party insurance though.
If I had my time again, I would never buy, but would loan. But that's just me being soppy and not being able to bring myself to sell a 20 year old I've owned since she was 3.